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Bess [88]
3 years ago
6

What is the difference between active transport? Which one requires energy?

Chemistry
2 answers:
Kaylis [27]3 years ago
4 0
Off topic but you have the same name as my friend
erma4kov [3.2K]3 years ago
3 0

Answer:

I believe its active transport

Explanation:

I really hope this helps im really sorry if its wrong.

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If the density of mercury is 13.6g/ml, how many ml of mercury are in 1,000 g of mercury?
Illusion [34]

Answer:

<h2>73.53 mL</h2>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

volume =  \frac{mass}{density} \\

From the question we have

volume =  \frac{1000}{13.6}  \\  = 73.52941...

We have the final answer as

<h3>73.53 mL</h3>

Hope this helps you

6 0
3 years ago
You react 2.33 g of iron (III) chloride with 50.0 mL of 0.500 M solution of sodium phosphate to
nikklg [1K]

Answer:

2.33g of iron (iii) chloride

50.0 mL of 5.00 M of sodium phosphate

FeCl3 + Na3PO4 > Fe(PO4) + 3NaCl

mol = conc × vol = 0.5 × 50/1000 = 0.025 mol Na3PO4

from the equation:

1 mol of Na3PO4 reacts with 1 mol FeCl3 = 3 mol of NaCl

0.025 mol = x

x = 0.0025 × 3 = 0.075 mol NaCl

mass = 0.075 g × 59 g/mol = 4.425 g NaCl

i guessed all of this so i dont know i it is correct

3 0
2 years ago
Which of the following statements is true?
tiny-mole [99]
Statement A is true
8 0
3 years ago
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jarptica [38.1K]

Observation, I think

6 0
3 years ago
Which of the following Kb values represents the strongest base?
alexandr402 [8]

Answer:

D. Kb = 1.8 × 10⁻⁵  

Explanation:

The strongest base has the largest Kb value.

The largest Kb value has the smallest negative exponent.

So, the strongest base has Kb = 1.8 × 10⁻⁵.

4 0
3 years ago
Read 2 more answers
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