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Bumek [7]
2 years ago
7

What is the molarity if 16. 0 grams of NaOH is dissolved in 855 mL of solution?

Chemistry
1 answer:
DiKsa [7]2 years ago
4 0

Answer:

734.0 grams

Explanation:

Because 16.0 and 855 mL it is 734.0 grams :) hope it helps

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Many biochemical processes are described as coupled reactions. which of the following statements are true? 1 the first step is e
Romashka-Z-Leto [24]
90 feet from home plate to the second base
6 0
3 years ago
PLEASE HELP
My name is Ann [436]

Answer:

Weather is the condition of Earth’s atmosphere at a particular time and place, whereas climate is the characteristic weather in an area over a long period of time.

Explanation:

Weather and climate are two very important conditions that describes the atmospheric overview of a place.

Weather is reported over a short period of time, it is the condition of the atmosphere at a particular time and place.

Climate is reported over a long period of term. The average weather condition of a place over a long period of time is the climate.

  • The most important control over the climate of a place is the temperature and amount of precipitation it receives over a period of time.
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8 0
3 years ago
This word means that one event happens at the same time as another event
Kamila [148]

Answer:

Meanwhile

Explanation:

Think of a comic book, or a superhero show, you usually see the protagonist, or the hero, doing something like saving an innocent pedestrian, or helping a little old lady across a street, then the screen will flash and say 'meanwhile' which means while this was happening, this was <em>also</em> happening.

An example could be in The Wizard of Oz, when Dorothy is walking with her friends through The Haunted Forest, you see the Wicked Witch of the East, peering through her crystal ball, unto Dorothy. To summarize what was happening you could say,

'Meanwhile, as Dorothy and her friends walked through The Haunted Forest, The Wicked Witch watched their stroll.'

Really hopes this helps!

5 0
3 years ago
Give one example each of an aqueous solution of a strong base and an aqueous solution of a weak base
zalisa [80]
An example of an aqueous solution of a strong base is NaOH (sodium hydroxide) in water. The NaOH dissociates completely in water into Na+ and OH- ions. An example of an aqueous solution of a weak base is NH3 (ammonia) in water. Here, the NH3 does not completely dissociate because it is a weak base.
4 0
4 years ago
How many grams does 6.60 x 10^22 molecules of SiO weigh?
mr_godi [17]

Answer:

mass = 6.56 grams

Explanation:

No of molecules = No of moles ×  Avogadro's constant

Similarly, number of moles = mass/ molar mass

∴

\text{number of molecules} = \dfrac{mass }{molar mass}}\times avogadro's  \ no

6.60*10^{22}}} = \dfrac{mass }{60.0 \ g/mol} \times 6.022 \times 10^{23}

6.60*10^{22}}}\times 60.0 \ g/mol =mass\times 6.022 \times 10^{23}

mass = \dfrac{6.60*10^{22}\times 60.0 \ g/mol}{6.022 \times 10^{23}}

mass = 6.56 grams

4 0
3 years ago
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