# Rw: Specific gas constant of water vapor In humidity: Calculate Water Vapor Measures from Temperature and Dew Point

## Description

Specific gas constant of water vapor R_w = \frac{1000R}{M_w} = 461.52J/(kgK), where R = 8.3144621J/(molK) is the molar gas constant and M_w = 18.01528g/mol is the molecular weight of water vapor.

## Usage

 1 Rw 

## Format

An object of class numeric of length 1.

Mw