Answer: True.
Explanation: Two icebreaker ship polarstern from Germany and the Akademik fedoeov from Russia sailed on a mission towards central Arctic. Their tasks were to find an ice floe so strong and thick it would ultimately freeze the polarstern, entrapping the ship for a whole year within the ice.
There is the danger of been attack by polar bears, because polar bears lives in the Arctic. And there is also the risk of the ship been crushed by frozen ice.
The correct balanced chemical equation which occur when methane burn in oxygen gas is
CH4 + 2O2 --> 2H2O +CO2 (answer D)
when methane is burned in presence of oxygen gas it produces carbon(IV) oxide and water and energy,that is 1 mole of CH4 reacted with 2 moles of O2 to form 2 moles of water and 1 mole of CO2 and enegy. This energy make the methane to be used as fuel.
Answer:
In this section, please include the if/then statements you developed during your lab activity for each location on the map. These statements reflect your predicted outcomes for the experiment.
<u>Location One: Select two events that you predict will be observed. If I explore two continental plates at a convergent boundary, then I will observe:
</u>
earthquakes
faults
ocean formation
mountains
volcanoes
island chains
seafloor spreading
<u>Location Two: Select three events that you predict will be observed. If I explore two continental plates at a divergent boundary, then I will observe:
</u>
earthquakes
faults
ocean formation
mountains
volcanoes
island chains
seafloor spreading
<u>Location Three: Select three events that you predict will be observed. If I explore two continental plates at a transform boundary, then I will observe:
</u>
earthquakes
faults
ocean formation
mountains
volcanoes
island chains
seafloor spreading
<em><u>This is all I have for now! Hope this can help! :)</u></em>
B i think correct if wrong
<h3>ANSWER</h3>
<h2>
<em>C</em><em> </em><em>-</em><em> </em><em>6</em></h2>
<em><u>One mole of NaOH = 40g NaOH</u></em>
<em><u>One mole of NaOH = 40g NaOHso to prepare 1M NaOH we need to dissolve 40g NaOH in water</u></em>
<em><u>One mole of NaOH = 40g NaOHso to prepare 1M NaOH we need to dissolve 40g NaOH in wateraccording to the given data,</u></em>
<em><u>One mole of NaOH = 40g NaOHso to prepare 1M NaOH we need to dissolve 40g NaOH in wateraccording to the given data,we have 6 moles of NaOH so we need 6 litres of Water olto prepare 1M Solution</u></em>