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Alexxandr [17]
3 years ago
13

Ionic compounds are compounds made of?

Chemistry
1 answer:
Llana [10]3 years ago
3 0

Answer:

a

Explanation:

it made of metals and non metals

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Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory to standardize strong base solutions.
Troyanec [42]

Answer:

2.75 g

Explanation:

The number of moles of KOH is obtained from the equation;

n=CV

C= concentration

V= volume of solution

n= 0.527 × 25.6/1000

n= 0.0135

Reaction equation;

KOH(aq) + KHC8H4O4(aq) --->(KC8H4O4)K(aq) + H2O(l)

1 mole of KHP reacts with 1 mole of KOH

Hence; 0.0135 moles of KHP reacts with 0.0135 moles of KOH

From;

Number of moles = reacting mass/molar mass

Reacting mass = 0.0135 × 204

= 2.75 g of KHP

5 0
3 years ago
How does Nathan’s hypothesis lead to new investigations
Simora [160]

Answer:

A) The data to support his hypothesis, so he should investigate if the same change happens in the density of solid water.

8 0
4 years ago
Read 2 more answers
Which of the following is considered a standard unit of length in the United States?
spin [16.1K]

Answer:

Yard . I hope this helped:))

3 0
3 years ago
Which of the following is equal to 2.3 cm3?
Leya [2.2K]
The answer is the second one 2.3 X 10-3 dm3
4 0
4 years ago
In cats,short hair is dominant to long hair. If a heterozygous short-haired cat is crossed with a homozygous long haired cat,wha
Gnoma [55]

Answer: 50% will have short hair

Explanation: The allele for a heterozygous dominant short hair is ( Ss ) and the allele for the homozygous long hair which is the recessive trait is ( ss ).

If we cross these alleles the results will be.

s s

S Ss Ss

s ss ss

The results will have 50% Heterozygous dominant short hair and 50% Homozygous recessive long hair.

7 0
3 years ago
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