All categories

3 years ago

9. A student is dissolving sugar in water. What can

2 answers:

andrey2020 [161]3 years ago

7 0

D!!

Reasoning is when steering it can make the sugar dissolve faster instead of just sitting in the one area or going at the bottom. The energy helps build off it making it dissolve

pychu [463]3 years ago

4 0

Answer:

Explanation:

Sugar will dissolve faster when you stir the solution quickly because the act of stirring increases kinetic energy which increases the temperature.

You might be interested in

In which space on the Venn diagram would you write coniferous trees?

Ad libitum [116K]

Answer:

Explanation:

Conifers live in cooler regions

5 0

3 years ago

Read 2 more answers

Consider the reaction and its rate law.

BaLLatris [955]

The order with respect to A is 2

The order with respect to B is 0.

The overall reaction order is 2.

Explanation:

The rate of chemical equation is represented by its rate equation. Here the rate equation of the given chemical reaction is

$rate=k[B]^2$

Here k represents the rate constant .

Order of the reaction with respect to its individual reactants is represented by the power of the the reactants in the rate equation.

Here the power of the reactant A is 0 and the power of reactant B is 2.

Hence the order with respect to A is 0 and order with respect to B is 2.

The overall order of the reaction is given by the sum of the powers of the reactants in the rate equation.

Hence the total order=2+0=2

4 0

3 years ago

Which is a perfect square? 6’1 6’2 6’3 6’5

natta225 [31]

Answer:

6^3 I believe.

Explanation:

If it's wrong it may be 6^2 because you should square it, but I think it's 6^3

7 0

4 years ago

1. A student calculated the theoretical yield of BaSO4(s) in a precipitation experiment to be 1.352 grams. When she filtered, dr

kicyunya [14]

Answer:

Student's percent yield = 94.6%

Explanation:

Given:

Estimated yield of BaSO₄(s) = 1.352 grams

Actual yield = 1.279 grams

Find:

Student's percent yield = ?

Computation:

Student's percent yield = [Actual yield / Estimated yield of BaSO₄(s)]100

Student's percent yield = ( 1.279 grams / 1.352 grams)100

Student's percent yield = (0.946)100

Student's percent yield = 94.6%

3 0

3 years ago

Help!!will give brainliest

Aleksandr-060686 [28]

Answer:

As a pyramid gets taller, it gets smaller. In the Linnaean classification system, this happens as well, with each category growing smaller.

Explanation:

7 0

3 years ago