Examl 3:l CHMl 101/l CHM101l (NEWl
2025/l 2026l Update)l Introductionl tol General,l Organic,l andl Biochemistryl Guide|l Questionsl &l Answers|l Gradel A|l 100%l Correctl (Verifiedl Solutions)-l GCU
Q:l basel unitl (10^0)
Answer:
grams,l meter,l liter
Q:l kilo
Answer:
10^3
Q:l measuredl numbers
Answer:
numbersl youl obtainl whenl youl measurel al quantityl usingl al measuringl tool.l ex:l 34m,l 4.5l lbs
Q:l exactl numbers
Answer:
quantityl exactl orl relationshipl ex:l 10l mml inl 1l cm
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Q:l thel lastl digitl inl al measuredl numberl shouldl alwaysl be
Answer:
anl estimatedl digit
Q:l 1l kg
Answer:
1000g
Q:l 1g
Answer:
0.001kg
Q:l 1l mL
Answer:
0.00L
Q:l 1m
Answer:
0.001km
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Q:l ifl bloodl hasl al densityl ofl 1.05l g/mL,l howl manyl litersl ofl bloodl arel donatedl ifl 575l gl ofl bloodl arel given?
Answer:
575g*1mL/1.05g=548mL
Q:l thel densityl ofl octane,l al componentl ofl gasoline,l isl 0.702l g/mL.l Whatl isl thel massl inl kgl ofl 875l mLl ofl octane?
Answer:
1graml =l 1000kgl 875mLl xl 0.702g/mLl xl 1kg/l 1000gl =l .61425sincel therel arel onlyl 3l SF,l thel answerl isl .614
Q:l Goldl isl al densel metal.l Whatl isl itsl densityl inl g/cm3l ifl 50.0l gl ofl goldl hasl al volumel ofl 2.59l cm3?
Answer:
d=l 50.0/l 2.59=l 19.3050193sincel therel isl onlyl 3l SF,l thel answerl willl bel 19.3
Q:l temperaturel conversions
Answer:
F=1.8(C)+32
K=C+273
C=(F-32)/1.8
Q:l Al personl withl hypothermial hasl al bodyl templ ofl 29.1C.l Whatl isl thel bodyl temperaturel inl F?
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