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tangare [24]
3 years ago
15

6. What is the relatonship between wavelength and frequency

Chemistry
1 answer:
allsm [11]3 years ago
4 0

Answer: related by the equation velocity

Wavelength x Frequency

Explanation:

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What is the empirical formula of a compound containing 90 grams carbon, 11 grams hydrogen, and 35 grams nitrogen?
Anvisha [2.4K]

Answer:

= C3H4N

Explanation:

We are given; 90 grams carbon, 11 grams hydrogen, and 35 grams nitrogen.

We first calculate the number of moles of each element.

Carbon = 90g/12 g/mol

            = 7.5 moles

Hydrogen = 11 g/ 1 g/mol

                 = 11 moles

Nitrogen = 35 g/ 14 g/mol

               = 2.5 moles

The we get the mole ratio of the elements;

= 7.5/2.5 : 11/2.5 : 2.5 /2.5

= 3 : 4.4 : 1

= 3 : 4 : 1

Therefore;

The empirical formula will be; C3H4N

6 0
3 years ago
How many daughter cells are created from mitosis and cytokinesis?
mixas84 [53]
<span>Mitosis creates 2 daughter cells which are diploid. These products are genetically identical. Meiosis produces 4 daughters cells which are haploid. These products are genetically different.</span>
4 0
3 years ago
List five pros of renewable energy
Ulleksa [173]
1. It is something we don't have to worry about ever losing.
2. We can use quite a bit of it.
3. Renewable energy saves us from wasting non reusable energy
4. We have something to use when we run out of non reusable energy
5. The energy is is helpful with everyday things.
8 0
3 years ago
Besides water, what is the product of a Neutalization Reaction between HClO3 and Sr(OH)2?
nalin [4]

Answer:

The answer to your question is letter d. Sr(ClO₃)₂

Explanation:

Data

Reactants   HClO₃ and Sr(OH)₂

This is a neutralization reaction because the reactants are a base (Sr(OH)₂) and an acid (HClO₃).

The products in a neutralization reaction are always water and a salt.

Balanced chemical reaction

           Sr(OH)₂  +  HClO₃  ⇒  H₂O  +  Sr(ClO₃)₂

8 0
3 years ago
Match the cofactors below with their roles in the pyruvate dehydrogenase complex reaction.
tiny-mole [99]

Cofactors:
A. Coenzyme A (CoA-SH)
B. NAD+
C. Thiamine pyrophosphate (TPP)
D. FAD
E. Lipoic acid in oxidized form

Roles:
E... Attacks and attaches to the central carbon in pyruvate.
A...Oxidizes FADH2.
C...Accepts the acetyl group from reduced lipoic acid.
D... Oxidizes the reduced form of lipoic acid.
B... Initial electron acceptor in oxidation of pyruvate.
8 0
3 years ago
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