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ǰλãҳ > 高中化学 1.2.3 物质的量在化学实验中的应??课时)练习 新人教版必修1 - 百度文库

高中化学 1.2.3 物质的量在化学实验中的应??课时)练习 新人教版必修1 - 百度文库

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  • 2026/1/11 10:47:26

ʵڻѧʵеӦ

1ʵŨ

2һʵŨҺ

100 mL 1.00 molL1

NaClҺΪ (1)Ҫ

ƽҩסձͲͷιܡ100_mLƿƿ

??ṹϸΡƽײĥڲ?־¶ȡݻͿ̶ߡ

?100 mL250 mL500 mL1 000 mLȡ?;һʵŨȵҺ

(2)ʵ鲽

ټ㣺ncV֪n(NaCl)0.1_molm(NaCl)5.85_g ڳ

׼ȷNaCl5.9g

ܽ

òԼӿܽ⣬ȴ¡

Һ

òҺת100 mLƿ

1

ϴӡ񵴣ձڱںͲϴ23ΣϴҺתƿҡʹҺϾȡ ޶

a.ˮעƿҺƿ̶12 cm

b.ýͷιܵμˮҺ͵̶С

ҡ

ǺƿʳָסƿһֵָֻסƿףµߵʹҺϾȡ 3Һϡͻϵļ

ҺϡͻǰҺ˱仯ҺʵȣʵͬɱʾΪcŨVŨcϡVϡ

4ҺʵʵŨȸŨȼĹϵݵʵĵ뷽ʽж

2

磺Ba(OH)2Һ2c[Ba(OH)2]2c(Ba)===c(OH)

(ʱ20ӣ30)

֪ʶһ ʵŨȸ

1˵ȷ( )

1

A1 Lˮܽ58.5 g NaClҺNaClʵŨΪ1 molL

11

B1 L 2 molLȡ0.5 LcΪ1 molL

1

C500 mL 0.5 molLͭҺ62.5g

1

Dк100 mL 1 molLᣬ4 g NaOH 𰸣C

AˮΪ1 LܼҺBҺǾһȶģȡŨȲ䡣C

1

ͭ0.25 molӦΪ0.25 mol250 gmol62.5 gDʵΪ0.1 molݷӦ0.2 mol NaOHΪ8 g

1

2ҺʵŨΪ1 molL( ) A20 g NaOHܽ500 mLˮ

B10 g NaOHܽˮ250 mLҺ

2

C1 L 10 molLŨ9 Lˮ

D׼״22.4 L HCl1 LˮҺ(֪HClˮ0ʱ1ˮܽ500Ȼ) 𰸣B

A20 g NaOHΪ0.5 molܽ500 mLˮУҺ0.5 Lc(NaOH)

1

С1 molLB10 g NaOHΪ0.25 molҺΪ0.25 Lc(NaOH)Ϊ1 molL11

C1 L 10 molLŨ9 LˮϺҺ10 Lc(HCl)1 molL11

DHClΪ1 molҺ1 Lc(HCl)С1 molL 3ʹõ1 L 0.1 mol/LͭҺȷIJ( ) Aȳȥᾧˮ󣬳ȡ16 gܽ1 Lˮ Bȡ25 gܽ1 Lˮ

C25 gˮȻ󽫴Һϡ1 L D16 gˮȻ󽫴Һϡ1 L 𰸣C

ʵŨָǵλʵʵڸCuSO45H2OCuSO4ҺҪע㣺

(1)ҵCuSO45H2OCuSO4֮ϵ (2)ҺΪ1 L

11

1 L 0.1 molLCuSO4Һʵʵn(CuSO4)1 L0.1 molL0.1 molΪ16 gҪȡCuSO45H2OӦȡ25 g

2ַȡ16 g CuSO4ˮ1 LҺȡ25 gˮ1 LҺѡC

1

4NaCl0.1 molLNaClҺв˵ȷ( ) AʱNaClֱӷƽ

BҺУҺƿӦҺ CֱתƵƿУˮϡ͵̶

1

D5. 85 g NaCl1 Lˮп0.1 molLNaClҺ 𰸣B

ANaClֽϳֱӷϡBҺҺŨƫͣΪ˱֤ƵҺŨ׼ȷơCձܽⲢȴ

1

ºתƵƿСDҺl Lc(NaCl)0.1 molL 510 g NaOH500 mLҺʵŨΪ________ȡ5 mLҺʵŨΪ________ȡҺˮ50 mLõҺʵŨΪ________50 mLҺУNaOHΪ________

111

𰸣0.5 molL 0.5 molL 0.05 molL 0.1 g

֪ʶ һʵŨҺ

1

6ҪʵŨԼΪ2 molL NaOHҺ100 mLIJȷ( ) Aȡ4.0 g NaOH壬250 mLձУ100 mLͲȡ50 mLˮձУͬʱϽܽˮϡ100 mL

Bȡ8.0 g NaOH壬100 mLͲУ߽裬ˮȫܽˮϡ100 mL

Cȡ8.0 g NaOH壬100 mLƿУˮƿʹܽ⣬ټˮ̶ߣǺƿҡ

3

1

D100 mLͲȡ40 mL 5 molL NaOHҺ250 mLձУͬһͲȡ60 mLˮϽ£ձ 𰸣D

7̼ƾ(Na2CO310H2O)1.0 mol/LNa2CO3Һ500 mL׼ȷģҺŨƫߵ( ) Aȡ̼ƾ53.0 g Bʱӹ۲̶

CҺʱ̼ܽƾձûнгϴ

Dݺ󣬽ƿ񵴾ȣʱҺڿ̶ߣּˮ̶ 𰸣B

1

8ʵ0.5 molLNaOHҺ500 mL (1)ҺʱһԷΪ¼裺 ٳ ڼ ܽ ҡ ת ϴ ߶ ȴ

ȷIJ˳Ϊ___________________________________________ (2)ijͬѧNaOHƽձƽƽ״̬ͼʾͼпԿͬѧڲʱһ________ձʵΪ________

1

(3)ʹƿǰеһ________

(4)ƹУȷģвʵƫߵ________ ûϴձͲ

תҺʱҺƿ ƿˮ ܶʱӿ̶ ݶʱӿ̶

޶ݺƿҡȣãҺڿ̶ߣټˮ̶ 𰸣(1)ڢ٢ۢݢޢߢ

(2)̣ձ(ձλ÷ŷ) 27.4 g (3)© (4)

(1)Һһ㲽Ϊ㡢ܽ⡢ȴתơϴӡݡҡȡ (2)ͼʾԿͬѧʱձλ÷ŵߵˣձʵӦΪ30 g2.6 g27.4 g

(3)ʹƿ֮ǰƿǷ©ˮԷʵ

(4)ûϴձͲʹƫ٣ŨƫͣתҺʱҺƿ棬ʹʵƫ٣ŨƫͣƿˮŨӰ죻ܶʱӿ̶ߣʹҺƫСŨƫߣݶʱӿ̶ߣʹҺƫŨƫͣ޶ҡȺټˮʹҺƫŨƫ͡

֪ʶ Һϡ͹ɼغ

4

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ʵڻѧʵеӦ 1ʵŨ 2һʵŨҺ 100 mL 1.00 molL1 NaClҺΪ (1)Ҫ ƽҩסձͲͷιܡ100_mLƿƿ ??ṹϸΡƽײĥڲ?־¶ȡݻͿ̶ߡ ?100 mL250 mL500 mL1 000 mLȡ?;һʵŨȵҺ (2)ʵ鲽 ټ㣺ncV֪n(NaCl)0.1_molm(NaCl)5.85_g ڳ ׼ȷNaCl5.9g ܽ

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