Answer:
i need a picture or more info to understand
Answer: 0 I think
Explanation:
pretty sure its zero because i learned it last year but im in middle school so you might want to look it up.
<span>Given mass: 3.810 g of h2o and 13.96 g of co2.
Mass of CO2 : 13.96 g
moles of CO2 : 0.317 moles / 44.0098
moles of C : 0.317 moles
Mass of water = 3.81 g
moles of water = 0.212 moles / 18.015
moles of H = 0.423 moles X2
Hence the molar ratio C : H is 0.317 : 0.423
= 1.000 : 1.334
Multiplying by 3 on both ratios we get: 3.000 : 4.003
Therefore the empirical formula is C3H4</span>
Answer:
mass and weight
Explanation:
because ur weight pulls you to the center of the earth
<h3>
Answer:</h3>
5 m/s²
<h3>
Explanation:</h3>
From the question, we are given;
- Mass is 3 kg
- Force is 15 N
We are supposed to calculate the acceleration;
- To calculate the acceleration we will use the second Newton's law of motion;
- According to Newton's second law of motion, the resultant force is directly proportional to the product of force and mass.
In this case;
To get acceleration we rearrange the formula;
a = F ÷ m
= 15 N ÷ 3 kg
= 5 m/s²
Therefore, the acceleration of the ball is 5 m/s²
