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nexus9112 [7]
1 year ago
11

Easy question Who is the youngest in ateez

Chemistry
2 answers:
Juliette [100K]1 year ago
7 0

Answer:

Choi JongHo

Explanation:

gregori [183]1 year ago
3 0

Answer: jongho

Explanation:

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Constance has an apple that weighs 85,000 milligrams and a peach that weighs 0.15 kilograms. which fruit has the greater mass? c
Rama09 [41]

The fruit which has the greater mass is peach i.e. 150 grams.

<h3>What is mass?</h3>

Mass is a quantity which is used to define that what amount of substance will occupy any space or present in the given object.

We have given,

Weight of apples = 85,000 mg

Weight of peach = 0.15 kg

To compare the quantity first we have to convert both of these units in the same unit, and we know that:

In 1 kilogram = 1000 grams

And in 1 grams = 1000 milligrams

So, we convert both the units into grams as:

85,000 mg =  85,000 / 1000 = 85 grams

0.15 kg = 150 grams

So, the mass of peach is high.

Hence, peach has the greater mass.

To know more about mass, visit the below link:

brainly.com/question/15526412

4 0
2 years ago
Which of the following is NOT a cause of Earth's internal heat?
miskamm [114]

Answer:

I think it A good luck this thing is making me write 20 letters so I can give you the answer byeee

7 0
3 years ago
Transition metals when moving from left to right on the periodic table?
Ierofanga [76]

Answer:

True

Explanation:

5 0
3 years ago
What is the mass of KNO3(s) that must dissolve in 100. grams of water to form a saturated solution at 50.oC?
Ostrovityanka [42]
The solubility of substance depends upon the temperature. In present case, the solubility of KCl is 84g/100g at <span>50.oC. 

This means that, maximum 84g of KCl can be dissolved in 100g of water (at </span>50.oC) to form solution. This solution is referred as saturated solution. 

Thus, 84g of <span>KNO3 must be dissolve in 100 grams of water to form a saturated solution at 50 oC.</span>
4 0
3 years ago
Read 2 more answers
The percent ionization of benzoic acid, 2.05 %, at a particular concentration is 25 °C. What was the concentration of benzoic ac
Mkey [24]

Answer : The concentration of benzoic acid in this solution was, 0.149 M

Explanation :

The balanced equilibrium reaction will be,

                          C_6H_5COOH\rightleftharpoons C_6H_5COO^-+H^+

initially conc.             c                     0                0

At eqm.                    c(1-α)                cα              cα

The expression for dissociation constant is:

k_a=\frac{c\alpha\times c\alpha}{c(1-\alpha)}

when α is very very small the, the expression will be,

k_a=\frac{c^2\alpha^2}{c}=c\alpha^2

Given:

α = 2.05 % = 0.0205

K_a=6.3\times 10^{-5}

Now put all the given values in this expression, we get:

6.3\times 10^{-5}=c\times (0.0205)^2

c = 0.149 M

Therefore, the concentration of benzoic acid in this solution was, 0.149 M

3 0
2 years ago
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