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levacccp [35]
3 years ago
8

What force would be required to accelerate a 1.100 kg car to 0.5 m/s2 ____N

Chemistry
1 answer:
DENIUS [597]3 years ago
7 0

Answer:

the force that will be required is 0.55N

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HELPPPPPPPPP<br> HI PLSPLS
levacccp [35]
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8 0
3 years ago
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Write the TOTAL IONIC EQUATION between zinc and hydrochloric acid.
Andreyy89

Answer : The net ionic equation will be,

Zn(s)+2H^+(aq)\rightarrow Zn^{2+}(aq)+H_2(g)

Explanation :

In the net ionic equations, we are not include the spectator ions in the equations.

Spectator ions : The ions present on reactant and product side which do not participate in a reactions. The same ions present on both the sides.

The balanced ionic equation between zinc and hydrochloric acid will be,

Zn(s)+2HCl(aq)\rightarrow ZnCl_2(aq)+H_2(g)

The ionic equation in separated aqueous solution will be,

Zn(s)+2H^+(aq)+2Cl^-(aq)\rightarrow Zn^{2+}(aq)+2Cl^-(aq)+H_2(g)

In this equation, Cl^- is the spectator ion.

By removing the spectator ion from the balanced ionic equation, we get the net ionic equation.

The net ionic equation will be,

Zn(s)+2H^+(aq)\rightarrow Zn^{2+}(aq)+H_2(g)

8 0
4 years ago
I need D and E please I know the rest
Westkost [7]

Answer:

K2 +Br ->2KBr

K + I ->KI

actually I don't know the e option but I had tried can u pls balance it urself

6 0
3 years ago
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What happens inside a can of spoiled food as gas is produced?
ddd [48]

Answer:D the pressure increases

Explanation:

6 0
3 years ago
40.00 grams of NaOH is added into distilled water and diluted with water to 1000mL of final volume. What is the final concentrat
tatyana61 [14]

Answer:

The molar mass of NaOH is 40.00 g/mol.

The number of moles of NaOH is equal to the ratio of its mass to molar mass.

The number of moles of NaOH =

40 g/mol

40 g

​

=1,000 mol

The molarity of NaOH solution is the ratio of number of moles of NaOH to total volume of solution in L.

M=

1 L

1 mol

​

=1 M

Explanation ;)

7 0
3 years ago
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