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Lyrx [107]
3 years ago
7

If you have a 15% salt water solution, how many grams of salt do you have if you have 50 ml of water.

Chemistry
2 answers:
almond37 [142]3 years ago
5 0

Answer:

30ml

Explanation:

did i help

exis [7]3 years ago
5 0

Answer:

The is 30ml

Explanation: I hope this helps !!!

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The amount of product obtained in a chemical reaction. The absolute yield can be given as the weight in grams or in moles.
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A compound is found to contain 50.05% sulfur and 49.95% oxygen by mass. What is the empirical formula for this compound
yaroslaw [1]
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4 years ago
Read 2 more answers
How many joules of energy are necessary to heat a sample of water with a mass of 46.0 grams from 0.0 to 100.0
Luba_88 [7]

Answer:

Q = 19255.6 j

Explanation:

Specific heat capacity:

It is the amount of heat required to raise the temperature of one gram of substance by one degree.

Formula:

Q = m.c. ΔT

Q = amount of heat absorbed or released

m = mass of given substance

c = specific heat capacity of substance

ΔT = change in temperature

Given data:

Mass of water = 46 g

change in temperature = ΔT = 100-0.0 = 100 °C

Heat absorbed by water = ?

Solution:

Specific heat capacity of water = 4.186 j/g. °C

Q = m.c. ΔT

Q = 46 g×4.186 j/g. °C×100 °C

Q = 19255.6 j

3 0
3 years ago
Which of the following substances will cross the cell membrance through osomosis
Nostrana [21]

Answer:Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ).

Explanation:

5 0
3 years ago
Please HELP HELP ME!!!​
almond37 [142]
I think the answer is peridotite
4 0
3 years ago
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