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dmitriy555 [2]
3 years ago
13

Consider the amount of heat energy delivered to an object by the same mass of liquid water at 100°C and steam at 100°C.

Chemistry
2 answers:
vlabodo [156]3 years ago
7 0
D. Is the correct answer
Korvikt [17]3 years ago
6 0

Answer:

D

Explanation:

Since steam can condenses it can deliver more energy.

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ss7ja [257]
You have a. 3, b. 2, e. 6, f. 3, i. 1
5 0
3 years ago
Why are fossils found mainly in sedimentary rock? choose all that apply
jeka94

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3 0
3 years ago
What is a solvent? what is a solute ? which one is usually found in the greater amount?
PSYCHO15rus [73]
A solvent is something that can have something else dissolved within it and turn into a homogenous solution, while the solute is that something else that can be dissolved into the solvent. Usually, the solvent is found in greater amount because most (except for rare cases) solvents have a saturation point that is below the equal-mass point.
5 0
4 years ago
Write a net ionic equation to show how quinoline, c9h7n, behaves as a base in water.
Natalija [7]

Quinoline, C_{9}H_{7}Nacts a Bronsted-Lowry base as it can accept a proton, H^{+}from water to form the conjugate base, C_{9}H_{7}NH^{+}. This reaction can be represented as,

C_{9}H_{7}N(aq)+H_{2}O(l) C_{9}H_{7}NH^{+}(aq)+OH^{-}(aq)

Here in the reaction, the weak base quinoline accepts a proton H^{+}from water to form the conjugate base of quinoline, C_{9}H_{7}NH^{+} and hydroxide ion, OH^{-}

Therefore the net ionic equation to show the basic nature of quinoline in water is,

C_{9}H_{7}N(aq)+H_{2}O(l) C_{9}H_{7}NH^{+}(aq)+OH^{-}(aq)

4 0
3 years ago
What is the difference between 13.254 m/s and 7.7 m/s? Round your answer to the correct number of significant digits.
tresset_1 [31]

Answer:

5.6 m/s

Explanation:

Given,

First number = 13.254 m/s

Second number = 7.7 m/s

We need to find the difference between these two numbers. First we round off 13.254 to one decimal place i.e. 13.254 = 13.3 m/s

The difference between them is given by :

D = 13.3 - 7.7

= 5.6 m/s

Hence, the difference of the two numbers is 5.6 m/s.

6 0
3 years ago
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