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jolli1 [7]
2 years ago
10

What is an extended structure? How do extended structures make up substances

Chemistry
1 answer:
Novosadov [1.4K]2 years ago
8 0
46 because the formal is a expression
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Which missing item would complete this alpha decay reaction?<br> 21CF-247 Cm +
Akimi4 [234]

Answer:

the atomic number decreased in 2, from 100 to 100 - 2 = 98. 3) Hence the formed atom has atomic number 98, which is californium, Cf, and the isotope is californium - 253. 4) The item that completes the given alpha decay reaction is: ₉₈²⁵³ Cf.

Explanation:

8 0
3 years ago
Which of the following statements is TRUE?
borishaifa [10]

Answer:

Dynamic equilibrium occurs when the rate of the forward reaction equals the rate of the reverse reaction:

Explanation:

Reaction quotient is the ratio of product of concentrations of products to product of concentrations of reactants at any time.

The same ratio at equilibrium (when rate of forward reaction becomes equal to rate of backward reaction) is equilibrium constant.

when Q < Kc, a forward reaction is favored.

When when Q > Kc, a backward or reverse reaction is favored

So the first statement that

a) A reaction quotient (Q) larger than the equilibrium constant (K) means that the reaction will favor the production of more products: false

b) No the rate of forward and backward reaction are equal.

c) c. Dynamic equilibrium occurs when the rate of the forward reaction equals the rate of the reverse reaction: True

d) Dynamic equilibrium indicates that the amount of reactants and products are equal: This could be static equilibrium but not dynamic.

6 0
3 years ago
How can valid conclusions from the growth rate calculations be applied in a biotechnological or biomedical context ?
Igoryamba
Growth rate calculations and their conclusions can be used in biomedical contexts when organisms are being grown for the synthesis of compounds or other purposes. 
7 0
3 years ago
Help please i beg...
mrs_skeptik [129]
First one I believe is 5.
2nd is given already
3rd is 1
4th is 2
7 0
3 years ago
A 9.168 M aqueous solution of h2so4 has a density of 1.4987 g/mL at 20°. How many grams of h2so4 are in 50.0 g of this solution?
kompoz [17]

Explanation:

the property of the wave is label h

3 0
3 years ago
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