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Iteru [2.4K]
3 years ago
6

Calculate the mass of sodiumtetraoxosulphatevi formed when 5garms of sodiumhydroxide react with tetroxosulphatevi acid​

Chemistry
1 answer:
rewona [7]3 years ago
4 0

Answer: 8.88g

Explanation:Please see attachment for explanation

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Write the formulas of the acids which liberated hydrogen gas when reacting with magnesium metal
Ipatiy [6.2K]
Mg (magnesium) reacts with acids and Produces magnesium salt and hydrogen gas as the products.
 Followings are some balanced reactions of Mg with acids.

Mg(s) + H₂SO₄(aq) → MgSO₄(aq) + H₂(g)

Mg(s) + 2HCl(aq) → MgCl₂(aq) + H₂(g)

Mg(s) + 2HNO₃(aq) → Mg(NO₃)₂(aq) + H₂(g)
3 0
3 years ago
If the compound below containing three types of alcohols were exposed to only 1 equivalent of hcl, what major product would you
sergey [27]

The question is incomplete. The image showing the compound and the options in the questions is attached.

Answer:

B

Explanation:

If we closely examine the structure of the compound given in the question, we will notice that the reaction must involve the substitution of the hydroxyl group by chlorine in the parent molecule.

This occurs when the -OH group combines with H^+ to form -OH2^+ which is a good leaving group.

Compound B is formed because, when -OH2^+ leaves, a carbocation is created. This carbocation is stabilized by the alkyl groups attached to the carbon atom bearing the leaving group by +I inductive effect. This carbon atom bearing the leaving group is a tertiary carbon atom thus it forms a more stable carbocation. Hence the product formed.

7 0
3 years ago
Convert 7.50 grams of glucose C6H12O6 to moles
Lera25 [3.4K]

Answer:

The number of mole is 0.04167mole

Explanation:

To convert gram to mole, we need to calculate the molecular weight of the compound

C6H12O6

C - 12

H - 1

O - 16

Molecular weight = 6 * 12 + 1 *12 + 6 * 16

= 72 + 12 + 96

= 180g/mol

To covert gram to mole

Therefore,

= 7.50g/ 180g/mol

= 0.04167 mole of glucose

3 0
3 years ago
Which of the following statements is true?
soldier1979 [14.2K]

The answer for question 14 would be C and question 15 is B

5 0
4 years ago
Define the term standardization
trapecia [35]

Explanation:

Standardization is the process of creating protocols to guide the creation of a good or service based on the consensus of all the relevant parties in the industry. ... Standardization also helps in ensuring the safety, interoperability, and compatibility of goods produced.

6 0
3 years ago
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