kezdennis711
kezdennis711 kezdennis711
  • 04-07-2021
  • Chemistry
contestada

Can anyone answer these 4 questions?​

Can anyone answer these 4 questions class=

Respuesta :

shreyaharia10
shreyaharia10 shreyaharia10
  • 04-07-2021

Answer:

1. Na2CO3 + 2HCl --> 2NaCl + CO2 + H2O

2. 2NaOH + H2SO4 --> Na2SO4 + H2O

3. CaCO3 + 2HCl --> CaCl2 + CO2 + H2O

4. 4Na + O2 --> 2Na2O

Answer Link

Otras preguntas

What Is the Connection Between Sulfuric Acid and Hydrochloric Acid?
pls help me with this  11-3 and 11-4 u press the link below
The resultant resistance of two resistance wires in series combination is 108 ohm and in parallel combination is 24 ohm. find the value of individual resistance
katherine spends 1,089.72 each month for rent and supplies to run her salon. If she charges $18 for a haircut how many hair cuts must kathrine do to cover her e
Simplify (2x + 3)(x – 4) = ?
How many different ways can you group a red apple, a green apple, a tomato, and a banana? (For example , I'll place apples in one group, and non-apples in anoth
what are the 2 properties of enzymes that allow them to act as biological catalysts?
what is a vortex? need some help
Which Property of Equality should be used first to solve the equation p/7 - 5 = -3 for p Addition Property of Equality Subtraction Property of Equality Multipli
What Is a Seismometer?