avarabern avarabern 17-03-2019 Chemistry contestada HELP!!!! BRAINLIEST AND 40 POINTS FOR HELP!!!!! question- What type of reaction is this? H2O + CaCl2 + NaHCO3 → CaCO3 + NaCl + H2O + CO2 A- single replacement b- double replacement c- combustion d- sythesis e- decomposition