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lidiya [134]
4 years ago
7

Consider the steps in a bicycle-factory assembly line: Step 1: rate = 120 handlebars per hour Step 2: rate = 60 sets of wheels p

er hour Step 3: rate = 240 seats per hour What is the fastest rate at which the assembly line can produce complete bicycles?
Chemistry
2 answers:
Oxana [17]4 years ago
5 0

Answer:60 and slowest determines overall

Explanation:

I took the warm up assignment

Marizza181 [45]4 years ago
3 0

Answer:

60 bicycles

Explanation:

The slowest step determines the overall rate of the process.

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Samuel adds a teaspoon of salt to a glass of water. He notices that the salt disappears. Samuel takes a sip to discover that the
Vera_Pavlovna [14]

Answer:

B

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B It’s a physical change because the water and the salt kept their original properties.

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4 years ago
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explain why iron can displace copper from copper II nitrate solution, but copper cannot displace iron from iron III nitrate solu
mihalych1998 [28]

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Iron metal is more reactive than copper.

Explanation:

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3 years ago
The reaction of nitrogen(g) with hydrogen(g) to form ammonia(g) proceeds as follows: N2(g) 3H2(g)2NH3(g) When 6.44 grams of N2(g
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The enthalpy of the reaction is obtained as 4.876 kJ.

<h3>What is the enthalpy?</h3>

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Given the reaction; N2(g) + 3H2(g) ⇔2NH3(g);

Number of moles of N2 = 6.44 grams/28 g/mol

= 0.23 moles

If 1 mole of N2 releases 21.2 kJ of energy

0.23 moles of N2 releases 0.23 moles *  21.2 kJ /1 mole

= 4.876 kJ

Learn more about enthalpy:brainly.com/question/13996238?

#SPJ1

3 0
2 years ago
Is evaporation/condensation a physical or chemical change? Explain
jenyasd209 [6]
Physical change because it still has the same chemical formula
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4 years ago
What does the first ionization energy represent?
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I believe it is A. The first option
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