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solniwko [45]
2 years ago
12

Draw the diazonium cation formed when cytosine reacts with nano2 in the presence of hcl.

Chemistry
1 answer:
Sindrei [870]2 years ago
7 0
Answer in the Word document below.
Diazonium compounds are a group of organic compounds sharing a common functional group R−N₂⁺. The process of forming diazonium compounds is called diazotation and usually <span>are prepared by treatment of aromatic amines with </span>nitrous acid<span> and additional acid (hydrochloric acid).
</span>Cytosine is one of the four main bases found in DNA and RNA.
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In step 6, khp was dissolved in a trivial amount of deionized h2o prior to titration with naoh. why was it acceptable to use an
nadya68 [22]
Water acts as solvent and it has no effect on the amount of the acid or the titrating agent. 
<span>Also, the concentration of the titrating agent must be known exactly, the amount of solvent is less important (the more diluted it is, the more accurate is the titration).</span>
6 0
2 years ago
A hockey stick is in contact with a 165-g puck for 22.4 ms; during this time, the force on the puck is given approximately by f(
mario62 [17]
I've found the complete form of this problem from another website which is shown in the attached picture. The equation is:

F(t) = -25 + (1.23×10⁵)t - (5.58×10⁶)t²

a.) For the first question, let's substitute t = 22.4×10⁻³ seconds to the formula.

F = -25 + (1.23×10⁵)(22.4×10⁻³ s) - (5.58×10⁶)(22.4×10⁻³ s)²
F = -69.62 N
From Newton's second law, F = ma.
-69.62 = (165 g)(1 kg/1000 g)(a)
Solving for a,
a = -421.94 m/s² = Δv/Δt = (0 - v)/(22.4×10⁻³ - 0)
Solving for v,
<em>v = 9.45 m/s</em>

b.) To solve for the distance, the formula is:

d = v₀t + 1/2(a)(t²)
Let's use the absolute value of a because distance is always positive.
d = 0(22.4×10⁻³) + 1/2(421.94)(22.4×10⁻³)²
<em>d = 0.106 m</em>

3 0
2 years ago
which intensive physical property is observed when droppings of a person seated inside a closed room has able to reach a person
zavuch27 [327]

Answer:

The right response will be "Speed".

Explanation:

  • Intensive or Individualized physical property becomes found when "speed" seems to be the excrement of either an individual who sits within a closed or contained environment that can hit a person one meter away after sneezing or coughing.
  • This measure seems to be "meter per second", its a intense property.
5 0
1 year ago
Suppose you had used carbon tetrachloride, a liquid of density 2.20 g/mL, to determine the actual volume measured by your pipet.
VARVARA [1.3K]

Answer:

Carbon tetrachloride would be 2.2 fold heavier than water

Explanation:

Carbon tetrachloride (2.20g/mL) is denser than water (1.00g/mL)

4 0
1 year ago
7. If you fill a balloon with 5.2 moles of gas and it creates a balloon with a volume of 23.5 liters, how many moles are in a ba
Natasha2012 [34]

Answer:

3.3 mol

Explanation:

5.2 mol * 14.9 L / 23.5 L

3 0
2 years ago
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