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aleksandrvk [35]
3 years ago
9

Who uses Ionic compounds?

Chemistry
1 answer:
yKpoI14uk [10]3 years ago
4 0

Answer:

scientists

Explanation:

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Which statement describes how atomic masses are arranged on the periodic table? A. Atomic masses typically increase from right t
GenaCL600 [577]

Answer:

Explanatio(3) Atomic masses are a weighted average of the naturally occurring isotopes.

(3) Atomic masses are a weighted average of the naturally occurring isotopes. is the best statement for why most atomic masses on the Periodic Table are decimal numbers.

6 0
3 years ago
What would be the most likely explanation if none of the tested paint samples had turned brown?
mariarad [96]

Answer:4/d

Explanation:

i did this before

7 0
2 years ago
What part of a wind turbine provides motion to convert into electricity?
sineoko [7]
This is somewhat of a misleading question, because all of these elements are necessary to convert motion into electricity at some point, but the generator is the last in line.
3 0
3 years ago
A sample of gas contains 0.1100 mol of HBr(g) and 5.00x10^-2 mol of Cl2(g) and occupies a volume of 5.85 L. The following reacti
Vesna [10]

The volume of the sample after the reaction : V₂=5.484 L

<h3>Further explanation</h3>

Given

Reaction

2HBr(g) + Cl2(g) => 2HCl (g)+Br2(g)

0.1100 mol of HBr(g)

5x10⁻² mol of Cl2(g)

Required

The volume of the sample after reaction

Solution

Find limiting reactant :

0.11/2 : 0.05/1 = 0.055 : 0.05

Limiting reactant : Cl₂

mol Products based on mol Cl₂

mol products = mol HCl + mol Br₂

mol products = 2/1x0.05 + 1/1x0.05

mol products = 3 x 0.05 = 0.15

mol reactants = 0.11 + 0.05 = 0.16

<em>From Avogadro's law, </em>

In the same T, P, and V, the gas contains the same number of molecules  

So the ratio of gas volume will be equal to the ratio of gas moles  

 V₁/n₁=V₂/n₂

1 = reactants, 2 = products

Input the value :

5.85/0.16=V₂/0.15

V₂=5.484 L

6 0
3 years ago
Near the shore, winds tend to blow out toward the water at night. What drives this process?
Mila [183]

C. Convection currents in the air

Explanation:

Near the shore, winds tends to blow out towards the water at night and this is driven by convection currents in the air.

Convection occurs in fluids. Since we are dealing with wind, therefore, it is convection in air.

  • At night, the air on land is cold and under high pressure.
  • The shore area is able lose and gain heat very fast.
  • At night, since the shore is cold, the air around is cold too.
  • The ocean has high heat capacity and does not lose or gain heat easily.
  • At night, it still retains come of its heat.
  • This causes nearby winds to warm up, becomes less dense and rises.
  • The wind here is moves towards the cold land
  • The breeze on land moves outwards towards the ocean.
  • This will then set up convection currents.

learn more:

Sun's energy brainly.com/question/1140127

#learnwithBrainly

8 0
3 years ago
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