{"id":104,"date":"2016-01-06T07:41:39","date_gmt":"2016-01-06T07:41:39","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/?page_id=104"},"modified":"2022-05-17T08:03:21","modified_gmt":"2022-05-17T08:03:21","slug":"answers-chemical-formulae","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-chemical-formulae\/","title":{"rendered":"Answers Chemical Formulae"},"content":{"rendered":"

\"pdficon\"<\/a>Answers to Chemical Formula Revision Exercises:<\/p>\n

1.\u00a0 Write the chemical formula for the following compounds:<\/p>\n

SET A<\/p>\n\n\n\n\n
a)<\/td>\npotassium chloride<\/td>\nKCl<\/td>\nb)<\/td>\nmagnesium bromide<\/td>\nMgBr2<\/sub><\/td>\nc)<\/td>\ncalcium sulfide<\/td>\nCaS<\/td>\n<\/tr>\n
d)<\/td>\ncalcium hydride<\/td>\nCaH2<\/sub><\/td>\n\u00a0e)<\/td>\nsodium oxide
\n<\/a><\/td>\n		Na2<\/sub>O<\/td>\n\u00a0f)<\/td>\nlithium chloride
\n<\/a><\/td>\n		LiCl<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\n-ValencyQ1-<\/td>\n-ValencyQ2-<\/td>\n-Prefixes Q1-<\/td>\n\n

-Roman-<\/p>\n

-Numerals Q1-<\/td>\n

\n

-Roman-<\/p>\n

-Numerals Q2-<\/td>\n

-Group Ions-<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
a)<\/td>\nKCl<\/td>\nCaO<\/td>\n<\/td>\nCu2<\/span><\/sub>S<\/td>\nFe(OH)2<\/sub><\/span><\/td>\n(NH4<\/sub><\/span>)2<\/sub><\/span>CO3<\/sub><\/span><\/td>\n<\/tr>\n
b)<\/td>\nMgBr2<\/sub><\/td>\nNaBr<\/td>\n<\/td>\nCu2<\/span><\/sub>O<\/td>\nCu(OH)2<\/sub><\/span><\/td>\nAl2<\/sub><\/span>(SO4<\/sub><\/span>)3<\/sub><\/span><\/td>\n<\/tr>\n
c)<\/td>\nCaS<\/td>\nCuBr<\/td>\n<\/td>\nFeCl2<\/span><\/sub><\/td>\nZn(OH)2<\/sub><\/span><\/td>\nCaSO4<\/sub><\/span><\/td>\n<\/tr>\n
d)<\/td>\nCaH2<\/sub><\/td>\nBeO<\/td>\n<\/td>\nSnO2<\/span><\/sub><\/td>\nFe2<\/sub><\/span>(S2<\/sub><\/span>O3<\/sub><\/span>)3<\/sub><\/span><\/td>\nMg(OH)2<\/sub><\/span><\/td>\n<\/tr>\n
e)<\/td>\nNa2<\/sub>O<\/td>\nRbI<\/td>\n<\/td>\nFe2<\/span><\/sub>S3<\/span><\/sub><\/td>\nPb(NO3<\/sub>)2<\/sub><\/span><\/td>\nNH4<\/sub><\/span>NO3<\/sub><\/span><\/td>\n<\/tr>\n
f)<\/td>\nLiCl<\/td>\nV2<\/sub>O5<\/sub><\/td>\n<\/td>\nCuO<\/td>\nAgNO3<\/sub><\/span><\/td>\nCa(NO3<\/sub><\/span>)2<\/sub><\/span><\/td>\n<\/tr>\n
g)<\/td>\nPbO2<\/span><\/sub><\/td>\nBaI2<\/span><\/sub><\/td>\n<\/td>\nFe2<\/span><\/sub>O3<\/span><\/sub><\/td>\nCu(HSO3<\/sub><\/span>)2<\/sub><\/span><\/td>\nBeSO4<\/sub><\/span><\/td>\n<\/tr>\n
h)<\/td>\nAlBr3<\/span><\/sub><\/td>\nCaCl2<\/span><\/sub><\/td>\n<\/td>\nPbBr2<\/span><\/sub><\/td>\n<\/td>\nPb(NO3<\/sub><\/span>)2<\/sub><\/span><\/td>\n<\/tr>\n
i)<\/td>\nCsCl<\/td>\nFe2<\/span><\/sub>O3<\/span><\/sub><\/td>\n<\/td>\nV2<\/span><\/sub>O5<\/span><\/sub><\/td>\n<\/td>\nSn(SO4<\/sub><\/span>)2<\/sub><\/span><\/td>\n<\/tr>\n
j)<\/td>\nAl2<\/span><\/sub>S3<\/span><\/sub><\/td>\nK2<\/span><\/sub>O<\/td>\n<\/td>\nFeCl3<\/span><\/sub><\/td>\n<\/td>\nFe(OH)2<\/sub><\/span><\/td>\n<\/tr>\n
k)<\/td>\nNCl3<\/span><\/sub><\/td>\nPbI4<\/span><\/sub><\/td>\nN2<\/span><\/sub>O3<\/span><\/sub><\/td>\nCuBr<\/td>\n<\/td>\nCu(NO3<\/sub><\/span>)2<\/sub><\/span><\/td>\n<\/tr>\n
l)<\/td>\nSrO<\/td>\nZn2<\/span><\/sub>S<\/td>\nVF4<\/span><\/sub><\/td>\n<\/td>\n<\/td>\nCa3<\/sub><\/span>(PO4<\/sub>)2<\/sub><\/span><\/td>\n<\/tr>\n
m)<\/td>\nPbF4<\/span><\/sub><\/td>\nPbCl4<\/span><\/sub><\/td>\nUS2<\/span><\/sub><\/td>\nAgBr<\/td>\n<\/td>\nK3<\/sub><\/span>PO4<\/sub><\/span><\/td>\n<\/tr>\n
n)<\/td>\nCa3<\/span><\/sub>P2<\/span><\/sub><\/td>\nBaO<\/td>\nCBr4<\/span><\/sub><\/td>\nNbCl4<\/span><\/sub><\/td>\n<\/td>\nZn(OH)2<\/sub><\/span><\/td>\n<\/tr>\n
o)<\/td>\nCa2<\/span><\/sub>C<\/td>\nCu2<\/span><\/sub>S<\/td>\nPCl3<\/span><\/sub><\/td>\nZn2<\/span><\/sub>S<\/td>\n<\/td>\nCuSO4<\/sub><\/span><\/td>\n<\/tr>\n
p)<\/td>\nSrCl2<\/span><\/sub><\/td>\nMgO<\/td>\nCCl4<\/span><\/sub><\/td>\n<\/td>\n<\/td>\nK2<\/sub><\/span>SO4<\/sub><\/span><\/td>\n<\/tr>\n
q)<\/td>\nCaBr2<\/span><\/sub><\/td>\nFe2<\/span><\/sub>S3<\/span><\/sub><\/td>\nSiO2<\/span><\/sub><\/td>\n<\/td>\n<\/td>\nAgNO3<\/sub><\/span><\/td>\n<\/tr>\n
r)<\/td>\nMgI2<\/span><\/sub><\/td>\nAgBr<\/td>\nNbI5<\/span><\/sub><\/td>\n<\/td>\n<\/td>\nNa2<\/sub><\/span>SO4<\/sub><\/span><\/td>\n<\/tr>\n
s)<\/td>\nAl2<\/span><\/sub>I3<\/span><\/sub><\/td>\nSnO2<\/span><\/sub><\/td>\nCO<\/td>\n<\/td>\n<\/td>\nBaCr2<\/sub><\/span>O7<\/sub><\/span><\/td>\n<\/tr>\n
t)<\/td>\nLi2<\/span><\/sub>O<\/td>\nFeCl2<\/span><\/sub><\/td>\nCO2<\/sub><\/span><\/td>\n<\/td>\n<\/td>\nSnCrO4<\/sub><\/span><\/td>\n<\/tr>\n
u)<\/td>\nRaCl2<\/span><\/sub><\/td>\nPbBr2<\/span><\/sub><\/td>\nUF6<\/sub><\/span><\/td>\n<\/td>\n<\/td>\nKMnO4<\/sub><\/span><\/td>\n<\/tr>\n
v)<\/td>\nCCl4<\/span><\/sub><\/td>\nCuO<\/td>\nN2<\/sub><\/span>O4<\/sub><\/span><\/td>\n<\/td>\n<\/td>\nFe2<\/sub><\/span>(S2<\/sub><\/span>O3<\/sub><\/span>)3<\/sub><\/span><\/td>\n<\/tr>\n
w)<\/td>\nMgCl2<\/span><\/sub><\/td>\nNbCl4<\/span><\/sub><\/td>\nN2<\/sub>O5<\/sub><\/td>\n<\/td>\n<\/td>\nBa(OH)2<\/sub><\/span><\/td>\n<\/tr>\n
x)<\/td>\nRbF<\/td>\nNiF2<\/span><\/sub><\/td>\nVO5<\/sub><\/span><\/td>\n<\/td>\n<\/td>\nCu(OH)2<\/sub><\/span><\/td>\n<\/tr>\n
y)<\/td>\nSrI2<\/span><\/sub><\/td>\nFeCl3<\/span><\/sub><\/td>\nNH3<\/sub><\/span><\/td>\n<\/td>\n<\/td>\nCu(HSO3<\/sub><\/span>)2<\/sub><\/span><\/td>\n<\/tr>\n
z)<\/td>\nSnO2<\/span><\/sub><\/td>\nCuBr<\/td>\n<\/td>\n<\/td>\n<\/td>\nNH4<\/sub><\/span>CH3<\/sub><\/span>COO<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n","protected":false},"excerpt":{"rendered":"

Answers to Chemical Formula Revision Exercises: 1.\u00a0 Write the chemical formula for the following compounds: SET A a) potassium chloride KCl b) magnesium bromide MgBr2 c) calcium sulfide CaS d) calcium hydride CaH2 \u00a0e) sodium oxide Na2O \u00a0f) lithium chloride LiCl -ValencyQ1- -ValencyQ2- -Prefixes Q1- -Roman- -Numerals Q1- -Roman- -Numerals Q2- -Group Ions- a) KCl … Continue reading “Answers Chemical Formulae”<\/span><\/a><\/p>\n","protected":false},"author":2454,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-104","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/pages\/104","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/comments?post=104"}],"version-history":[{"count":10,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/pages\/104\/revisions"}],"predecessor-version":[{"id":2516,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/pages\/104\/revisions\/2516"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/media?parent=104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}