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ArbitrLikvidat [17]
3 years ago
6

Familiar solutions can have a wide range of pH levels. According to the chart, which is the strongest acid, based on its pH leve

l? Lemon juice has approximately how many more times the H+ ions than tomato juice? Which has the highest concentration of H+ ions: baking soda, ammonia, or bleach?
Chemistry
2 answers:
Ulleksa [173]3 years ago
8 0

Answer:

Gastric acid

one hundred times

Baking Soda

Explanation:

i am big brain yes i am

MrRissso [65]3 years ago
5 0

Answer:

Part 1--Gastric acid

Part 2--one hundred times

Part 3--Baking Soda

Explanation:

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5. 16.3 g of NaCl is dissolved in water to make 1.75 L of solution. What is the molarity of this solution? A 0.159 M B 0.278 M C
ira [324]

Answer: The molarity of this solution is 0.159 M.

Explanation:

Given: Mass of solute = 16.3 g

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Number of moles is defined as the mass of substance divided by its molar mass.

Hence, moles of NaCl (molar mass = 58.44 g/mol) ar calculated as follows.

Moles = \frac{mass}{molar mass}\\= \frac{16.3 g}{58.44 g/mol}\\= 0.278 mol

Molarity is the number of moles of a substance present in a liter of solution.

So, molarity of the given solution is calculated as follows.

Molarity = \frac{no. of moles}{Volume (in L)}\\= \frac{0.278 mol}{1.75}\\= 0.159 M

Thus, we can conclude that the molarity of this solution is 0.159 M.

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3 years ago
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I think it's commensalism

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