Ask question

Ask question

All categories

3 years ago

12

A certain indicator has a color chart that shows that when the indicator is yellow, the solution is acidic. What is true about a

solution that produces a yellow indicator?

1 answer:

bija089 [108]3 years ago

4 0

It’s acidic?
It tastes sour
It has at least one hydrogen molecule

You might be interested in

Well over _______ different organic compounds are known to exist.

stich3 [128]

The answer is 4 million, there are about 9-10 million unique organic compounds that are known to exist

6 0

3 years ago

What do coefficients in chemical equations tell you?

Juliette [100K]

More information ^^^

5 0

3 years ago

When 33.3 grams of propane (C3H8) undergoes combustion, what is the theoretical yield of water in grams? The molar mass of p

aev [14]

C3H8+ 5 O2 --> 3 CO2 + 4 H2O
44 g. --------> 72 g
33.3 g. --------> x
$x = \frac{33.3 \times 72}{44} \\ x = 54.5 \: g$
Answer: The theoretical yield of H2O is 54.5

3 0

3 years ago

Read 2 more answers

Find the molality of the solution if 42 grams of lithium chloride (LiCl) are dissolved in 3.6 kg of water.

omeli [17]

The molality is calculated using the following rule:
molality = number of moles of solute / kg of solvent

From the periodic table:
molar mass of lithium = 6.941 gm
molar mass of chlorine = 35.453 gm

molar mass of LiCl = 6.941 + 35.453 = 42.394 gm
number of moles found in 42 gm = mass / molar mass = 42 / 42.394 = 0.99

molality = 0.99 / 3.6 = 0.275 m

3 0

3 years ago

Write down your observations of what the pieces of cabbage in the images look like

N76 [4]

They all look like there decaying and was left out or sat inside too long

5 0

2 years ago