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4 years ago

Convert 35kg to its equivalent in g using dimensional analysis

1 answer:

3 0

(35 kg)*(1000 g / 1 kg)

(35 kg / 1 kg)*(1000 g)

kg units cancel, you're left with units of g

35/1*1000 = 35,000

ANSWER:

35,000 g

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Mrrafil [7]

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3 years ago

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Crazy boy [7]

Answer:

Here's what I get.

Explanation:

1. Brønsted-Lowry theory

An acid is a substance that can donate a proton to another substance.

A base is a substance that can accept a proton from another substance.

2. pH of ammonia

The chemical equation is

$\rm NH$_{3}$ + \text{H}$_{2}$O \, \rightleftharpoons \,$ NH$_{4}^{+}$ + \text{OH}$^{-}$$

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C/mol·L⁻¹: -x +x +x

E/mol·L⁻¹: 0.335 + x x x

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(b) Solve for [OH⁻]

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(c) Calculate the pOH

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(d) Calculate the pH

pH = 14.00 - pOH = 14.00 - 2.61 = 11.39

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4 years ago

How long is a frozen turkey good for in the freezer?

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lbvjy [14]

Answer:

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Explanation:

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