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4 years ago

How to dilute an acid. Include the product formed.

Biology

1 answer:

algol134 years ago

3 0

Answer:e

Explanation:

1. Acids react with metals to release hydrogen gas

Take some granules of zinc in one glass test tube and magnesium in another glass test tube and magnesium in another glass test tube. Pour dilute hydrochloric acid in one and sulphuric acid in the second. Reaction takes place and a gas is released in each. Test the gas for hydrogen by bringing a bur…

2. Acid reacts with a base (metallic oxide) to form salt and water

HCl + ZnO → ZnCl2 + H2O Acid reacts with an alkali (hydroxide) to form salt and water. HCl + NaOH → NaCl + H2O In these Reactions acid neutralizes the base to form neutral substances like salt and water.

3. Acids reacting with Metals

The reactions of dilute acids with a variety of different metals can be investigated, small fresh samples of metals are placed in 2ml samples of dilute hydrochloric or sulfuric acid. The rate of reaction depends on the 1. Concentration of the acid – if the acid is too dilute the reaction is very slow. 2. Type of metal

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Ben Affleck has a cleft chin, but his ex-wife Jennifer Garner does not. Neither one of their two daughters (Violet and Seraphina

kherson [118]

Answer:

Ben - Y Xc

Jen - XCXC

Violet - XCXc

Seraphina - XCXc

Samuel- Y Xc

Explanation:

Given -

Ben has a cleft chin

Let the allele for cleft chin be "c"

and the allele for normal chin be "C"

When Ben with cleft chin mates with wife Jennifer Garner having normal chin, then the two girl child do not have cleft chin but the boy has cleft chin.

This means that the allele C could be X -linked and the mother is not the carrier but the father is

The genotype of father Ben would be Y Xc

Genotype of mother would be XCXC

Genotype of two daughters XCXc , XCXc which means they are carrier for the next generation

Genotype of Boy - Y Xc

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