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alex41 [277]
3 years ago
12

Please answer! Tap on the photo❤️

Chemistry
1 answer:
lina2011 [118]3 years ago
6 0

Answer:

E

Explanation:

no of grams in picture c = A+B

= 200+10 =210

for D its also 210 ..... the water already contains the salt .....so the mass of salt has added to the mass of water which is still 210

that's all .... have fun

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Determine the heat energy needed to raise the temperature of 120 grams of ice at -5 to steam at 115°
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Answer:

Q = 30355.2 J

Explanation:

Given data:

Mass of ice = 120 g

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Formula:

Q = m.c. ΔT

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<h3 /><h3>What is concentration of glucose standard after 1/5 solution?</h3>

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